201801212

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{220307}}^1$

素因数の和:220540

約数の個数: 12

約数和(自身を含む): 354695880

約数和(自身を除く): 152894668

約数列:

[1, 2, 4, 229, 458, 916, 220307, 440614, 881228, 50450303, 100900606, 201801212]

約数ペア:

[(1, 201801212), (2, 100900606), (4, 50450303), (229, 881228), (458, 440614), (916, 220307)]